Part of the John Deere Repair Manuals.
Panel off, meter in hand, tracing a dead solenoid circuit before lunch: that is the job the John Deere 329D, 333D Operation and Test Manual PDF is built for, 708 pages of skid steer loader diagnostics published as OEM TM11454. Diagnostic trouble codes for the ECU, EMU and HCU open the book, each one paired with the checks that confirm or clear it. Electrical coverage, the longest section, runs from system diagrams through sub-system diagnostics, with hydraulic and hydrostatic theory backing the schematics you follow when boom response goes soft. Measure boom cylinder drift against 13 mm in five minutes, read park brake solenoid Y5 at 7 to 10.5 ohms, and bring hydraulic oil to 43°C (110°F) before you trust a checkout reading. A guessed diagnosis costs you a good pump and a second teardown. Bookmarked and text searchable, this download drops you on the right test page so you condemn the correct component the first time.
Complete the set for your 329D, 333D
What's Inside This John Deere 329D, 333D Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 7-22 | Safety |
| Diagnostic Trouble Codes (DTCs) | 23-182 | Engine Control Unit (ECU) Diagnostic Trouble Codes, Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes, Hydraulic Control Unit (HCU) Diagnostic Trouble Codes |
| Operational Checkout Procedure | 183-200 | Operational Checkout |
| Engine | 201-216 | Theory of Operation, Diagnostic Information |
| Electrical System | 217-466 | System Diagrams, Sub-System Diagnostics |
| Power Train | 467-484 | Theory of Operation, Diagnostic Information |
| Hydraulic System | 485-592 | Theory of Operation, Diagnostic Information |
| Hydrostatic System | 593-668 | Theory of Operation, Diagnostic Information |
| Heating and Air Conditioning | 669-694 | Theory of Operation, Diagnostic Information |
| Dealer Fabricated Tools | 695-708 | Motor Speed Sensor Test Harness, Solenoid Power Harness |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Park Brake Solenoid (Y5) Resistance | 7—10.5 ohms | p. 406 |
| Check Valve (830 kPa) (8.3 bar) (120 psi) | 830 kPa (8.3 bar) (120 psi) | p. 507 |
| Check Valve (35 kPa) (0.35 bar) (5 psi) | 35 kPa (0.35 bar) (5 psi) | p. 507 |
| Hydraulic Oil Temperature (Specification) | 43°C (110°F) | p. 194 |
| Boom Cylinder Drift (maximum) | 13 mm/5 min. (0.5 in./5 min.) | p. 194 |
| Bucket Cylinder Drift (maximum) | 13 mm/5 min. (0.5 in./5 min.) | p. 196 |
| Engine Coolant Temperature (Specification) | 88—94°C (190—200°F) | p. 214 |
| R134a Oil Charge Capacity | 217.4 mL (7.35 fl. oz.) | p. 691 |
| R134a Refrigerant Charge Capacity | 1.36 kg (3.0 lb.) | p. 691 |
| 326D | ||
| 326D Engine Speed Fast Idle | 3000 rpm | p. 214 |
| 329D | ||
| 329D Engine Speed Fast Idle | 3000 rpm | p. 214 |
| 333D | ||
| 333D Engine Speed Fast Idle | 2800 rpm | p. 214 |
